elilanci.c

   1 #include <math.h>
   2 #include <time.h>
   3 #include "geometry.h"
   4 #include "util.h"
   5 #include "config.h"
   6 #include "gr.h"
   7 #include "map.h"
   8 #include "snd.h"
   9 #include "particle.h"
  10 #include "path.h"
  11 #include "font.h"
  12
  13
  14 int gamestate=0;
  15
  16 typedef struct{
  17         int Up;
  18         int Down;
  19         int Left;
  20         int Right;
  21         int Shoot;
  22         int Suicide;
  23         int Switch;
  24 }TKeyBinding;//TODO: s/int/real data type for a key
  25
  26 typedef struct{
  27         Vect Pos;       //where he is
  28         Vect Move; //how he want to move
  29         Vect BSize; //Size of bounding rect
  30         Area *Shape;    //how fat he is
  31         //Area *TrShape;        //translated Shape -- don't optimize yet
  32         int Frags;      //no comment
  33         int Deaths;     //R.I.P.
  34         double Speed;   //meters per second
  35         int Orientation; //1-up 2-left 3-down 4-right 0-down
  36         int WannaShoot; //1-want 0-don't want
  37         double ReloadTime; //time from last shot
  38         int WannaDie; //1-want suicide 2-died and still holding suicide 0-don't want
  39         double AnimationTime; //in seconds
  40         TKeyBinding Keys;
  41         int *Ammo;
  42         int ActiveWeapon;
  43         int SwitchLock;
  44         int Alive;
  45         char Name[16];
  46         SDL_Color Color;
  47 }TLilanek;
  48
  49
  50 typedef struct{
  51         Vect Pos;
  52         Area *Shape;
  53         int WID; //Weapon ID
  54         int Exists; // 0- doesn't exist 1-exists
  55         int Ammo;
  56         int MaxAmmo;
  57         int Burst;
  58         int RandomWeight;
  59         double ReloadTime;
  60 }TWeapon;
  61
  62 typedef struct{
  63         Vect Pos;
  64         Area *Shape;
  65         Vect Vel; //velocity i m/s
  66         double Speed; //for Templates
  67         double Range; //How far it can travel
  68         int WID; //Weapon ID
  69         int lid; //who shoot this bullet?
  70         int Exists; // 0- doesn't exist 1-exists
  71         double SFuzzy; // Fuzzy factor for spawning 0-1 :)
  72         double VFuzzy; // Fuzzy factor for traveling 0-1 :)
  73 }TBullet;
  74
  75
  76 typedef struct{
  77         TMap *Map;      //where we are playing
  78         TLilanek *Lilanek; //our heroes-ehm bad guys
  79         int noLilaneks;
  80
  81         TWeapon *Weapon; //Weapons lying on floor
  82         int noWeapons;
  83         TWeapon *WeaponTemplate;
  84         TBullet *BulletTemplate;
  85         int noWID; //biggest WID, also number of WeaponTemplates
  86         TBullet *Bullet;
  87         int noBullets;
  88         double PWeapondrop; // Probability of weapon drop per second
  89 }Game;
  90
  91 Vect Orientations[5];
  92
  93 Sprite *lil[5];
  94 Sprite *bg;
  95 Sprite *kul;
  96 Sprite *explo;
  97 Sprite *dust;
  98 Sprite *blood;
  99 Sprite *brok;
 100 Sprite *kulka;
 101 Sprite *mine;
 102 Sprite *mines;
 103 Sprite *hud;
 104 Sprite *hud_mine;
 105 Sprite *hud_kul;
 106 Sprite *hud_brok;
 107 Sprite *hud_ammo;
 108 Sprite *hud_reload;
 109 int s_die;
 110 int s_bonus;
 111 int s_expl;
 112 int s_shoot;
 113 int s_mine;
 114
 115 int frames=0;
 116 void SwitchNextWeapon(Game *g, int lid);
 117
 118 int InitBase(){
 119         Orientations[0].x=0;
 120         Orientations[0].y=0;
 121         Orientations[1].x=0;
 122         Orientations[1].y=-1;
 123         Orientations[2].x=-1;
 124         Orientations[2].y=0;
 125         Orientations[3].x=0;
 126         Orientations[3].y=1;
 127         Orientations[4].x=1;
 128         Orientations[4].y=0;
 129         //TODO: write code
 130
 131         return 0;
 132 }
 133
 134 void SpawnLilanek(Game *g, int lid){
 135         Vect Pos;
 136         int tries;
 137         Area *tp, *oltp;
 138         int good;
 139         int olid;
 140
 141         oltp = 0;
 142         tp = 0;
 143         for(tries=0; tries <1000; tries++){ //TODO: remove exact number
 144                 Pos.x = RandD(0,g->Map->XX);
 145                 Pos.y = RandD(0,g->Map->YY);
 146                 good=1;
 147                 tp = TranslateArea(g->Lilanek[lid].Shape, &Pos);
 148                 printf("%s\n", Area2String(tp));
 149                 if(!AreaInMap(g->Map, tp,0,1)){
 150                         good=0;
 151                 }
 152
 153                 for(olid=0; olid < g->noLilaneks; olid++){
 154                         if(olid == lid)
 155                                 continue;
 156                         if(!g->Lilanek[olid].Alive){
 157                                 continue;
 158                         }
 159                         oltp = TranslateArea(g->Lilanek[olid].Shape, &g->Lilanek[olid].Pos);
 160                         if(AreaInArea(tp, oltp)){
 161                                 good=0;
 162                         }
 163                         FreeArea(oltp);
 164                         oltp = 0;
 165                 }
 166
 167                 if(good){
 168                         FreeArea(tp);
 169                         tp=0;
 170                         g->Lilanek[lid].Pos.x = Pos.x;
 171                         g->Lilanek[lid].Pos.y = Pos.y;
 172                         g->Lilanek[lid].Alive = 1;
 173                         break;
 174                 }
 175                 FreeArea(tp);
 176                 tp=0;
 177         }
 178 }
 179
 180 int RandWID(Game *g) {
 181         int SumRandWeight = 0;
 182         int i, j;
 183
 184         for (i=0; i < g->noWID; i++) {
 185                 SumRandWeight += g->WeaponTemplate[i].RandomWeight;
 186         }
 187         j = RandI(0, SumRandWeight);
 188         for (i=0; i < g->noWID; i++) {
 189                 j -= g->WeaponTemplate[i].RandomWeight;
 190                 if (j <= 0)
 191                         return i;
 192         }
 193         return 0;
 194 }
 195
 196 void DropWeapon(Game *g, int weapon){
 197         Vect Pos;
 198         int tries;
 199         int WID;
 200         Area *tp;
 201
 202         for(tries=0; tries <100; tries++){ //TODO: remove exact number
 203                 Pos.x = RandD(0,g->Map->XX);
 204                 Pos.y = RandD(0,g->Map->YY);
 205                 WID = RandWID(g);
 206                 tp = TranslateArea(g->WeaponTemplate[WID].Shape, &Pos);
 207                 if(AreaInMap(g->Map, tp, 0, g->Map->noLayer)){
 208                         FreeArea(tp);
 209                         tp=0;
 210                         memcpy(&g->Weapon[weapon], &g->WeaponTemplate[WID], sizeof(TWeapon));
 211                         g->Weapon[weapon].Shape = g->WeaponTemplate[WID].Shape;
 212                         g->Weapon[weapon].Pos.x = Pos.x;
 213                         g->Weapon[weapon].Pos.y = Pos.y;
 214                         g->Weapon[weapon].WID = WID;
 215                         g->Weapon[weapon].Exists = 1;
 216                         break;
 217                 }
 218                 FreeArea(tp);
 219                 tp=0;
 220         }
 221 }
 222
 223 void DropWeapons(Game *g, double dtime){
 224         int i;
 225
 226         if( RandD(0.0, 1.0) >= (g->PWeapondrop*dtime))
 227                 return;
 228         for(i=0; i < g->noWeapons; i++){
 229                 if(g->Weapon[i].Exists)continue; //we don't like teleporting weapons :)
 230
 231                 printf("A Weapon drop!\n");
 232                 DropWeapon(g, i);
 233                 break; //spawn max one weapon per update
 234         }
 235 }
 236
 237 void WeaponPickedUp(Game *g, double dtime, int lid, int wid){
 238         TLilanek *l;
 239         TWeapon *w;
 240
 241         l = &g->Lilanek[lid];
 242         w = &g->Weapon[wid];
 243
 244         l->Ammo[w->WID] += w->Ammo;
 245         if(l->Ammo[w->WID] > w->MaxAmmo)
 246                 l->Ammo[w->WID] = w->MaxAmmo;
 247         printf("Ammo: %d\n",l->Ammo[w->WID]);
 248         l->ActiveWeapon = w->WID;
 249         printf("AW: %d\n",l->ActiveWeapon);
 250
 251         w->Exists = 0;
 252
 253         PlaySound(s_bonus);
 254 }
 255
 256 void PickUpWeapons(Game *g, double dtime){
 257         int lid,wid;
 258         Area *WArea, *LArea;
 259
 260         for(lid=0; lid<g->noLilaneks; lid++){
 261                 LArea = TranslateArea(g->Lilanek[lid].Shape, &g->Lilanek[lid].Pos);
 262                 for(wid=0; wid < g->noWeapons; wid++){
 263                         if(!g->Weapon[wid].Exists)
 264                                 continue;
 265                         WArea = TranslateArea(g->Weapon[wid].Shape, &g->Weapon[wid].Pos);
 266                         if(!AreaInArea( WArea, LArea)){
 267                                 FreeArea(WArea);
 268                                 continue;
 269                         }
 270                         WeaponPickedUp(g, dtime, lid, wid);
 271                         FreeArea(WArea);
 272                 }
 273                 FreeArea(LArea);
 274         }
 275 }
 276
 277 void BulletExplodes(Game *g, int i){
 278         g->Bullet[i].Exists=0;
 279         //TODO: some effects
 280         PlaySound (s_expl);
 281 }
 282
 283 void MoveBullet(Game *g, double dtime, int i){
 284         double ff;
 285         Vect dp;
 286         dp.x = g->Bullet[i].Pos.x;
 287         dp.y = g->Bullet[i].Pos.y;
 288         ff= g->Bullet[i].Speed*g->Bullet[i].VFuzzy;
 289         g->Bullet[i].Pos.x += (g->Bullet[i].Vel.x += RandD(-ff,ff))* dtime;
 290         g->Bullet[i].Pos.y += (g->Bullet[i].Vel.y += RandD(-ff,ff))* dtime;
 291         dp.x -= g->Bullet[i].Pos.x;
 292         dp.y -= g->Bullet[i].Pos.y;
 293         g->Bullet[i].Range -= sqrt(DotProduct(&dp, &dp));
 294 }
 295
 296 void CollideBulletMap(Game *g, double dtime, int i){
 297         Area *p;
 298
 299         p=TranslateArea(g->Bullet[i].Shape, &g->Bullet[i].Pos);
 300         if(AreaInMap(g->Map, p, 1,1)==0)
 301                 BulletExplodes(g, i);
 302         FreeArea(p);
 303 }
 304
 305 void BloodColorFunc(double temp, SDL_Color *c)
 306 {
 307         SDL_Color col={255,255,255,255};
 308         col.r *=(0.5+0.5*temp);
 309         //col.g *=temp;
 310         //col.b *=temp;
 311         //col.unused *=temp*temp;
 312         if (c != 0) memcpy(c, &col, sizeof(SDL_Color));
 313 }
 314
 315 void BloodParticles(Game *g, double dtime, int lid)
 316 {
 317         int i;
 318         double a;
 319         double v;
 320         Particle *p;
 321
 322         for(i = 0; i < 5; i ++){
 323                 p = malloc(sizeof(Particle));
 324                 memset(p, 0, sizeof(Particle));
 325                 a = RandD(0.0, 20.0);
 326                 v = RandD(0.0, 2.0);
 327                 p->x = g->Lilanek[lid].Pos.x-g->Lilanek[lid].BSize.x*0.5;
 328                 p->y = g->Lilanek[lid].Pos.y-g->Lilanek[lid].BSize.y*0.5;
 329                 p->t = 1.0;
 330                 p->vx = v*sin(a) + g->Lilanek[lid].Move.x;
 331                 p->vy = v*cos(a) + g->Lilanek[lid].Move.y;
 332                 p->fx = 1.5;
 333                 p->fy = 1.5;
 334                 p->vt = 0.0-1.0;
 335                 p->s = blood;
 336                 p->tf = &BloodColorFunc;
 337                 p->z = 1;
 338                 AddParticle(p);
 339         };
 340 }
 341
 342 void LilanekKilled(Game *g, double dtime, int BulletID, int LilanekID){
 343         int i;
 344         g->Bullet[BulletID].Exists = 0;
 345         g->Lilanek[LilanekID].Deaths ++;
 346         if (LilanekID != g->Bullet[BulletID].lid) {
 347                 g->Lilanek[g->Bullet[BulletID].lid].Frags ++;
 348         }else{ //self-kill
 349                 g->Lilanek[g->Bullet[BulletID].lid].Frags --;
 350         }
 351         BloodParticles(g, dtime, LilanekID);
 352         SpawnLilanek(g, LilanekID);
 353         for(i=0; i<g->noWID; i++){
 354                 g->Lilanek[LilanekID].Ammo[i] = 0;
 355         };
 356         PlaySound(s_die);
 357 }
 358
 359 #define NO_EXPLOSIONS 10 //MAGIC_NUMBER
 360 #define EXPLOSION_SPEED 5 //MAGIC_NUMBER
 361 #define EXPLOSION_RANGE 1.0 //MAGIC_NUMBER
 362
 363 void SpawnExplosions(Game *g, double dtime, int BulletID){
 364         int bid = 0;
 365         int i = 0;
 366         TBullet *b;
 367         Vect Pos;
 368         double speed;
 369
 370         Pos.x = g->Bullet[BulletID].Pos.x;
 371         Pos.y = g->Bullet[BulletID].Pos.y;
 372         for(i=0; i<NO_EXPLOSIONS; i++){
 373                 for(bid=0; bid<g->noBullets; bid++){
 374                         if(g->Bullet[bid].Exists)
 375                                 continue;
 376                         b = &g->Bullet[bid];
 377                         b->Pos.x = Pos.x;
 378                         b->Pos.y = Pos.y;
 379                         b->Vel.x = RandD(0.0, 1.0)*(RandI(0,100)>50?-1:1);
 380                         b->Vel.y = RandD(0.0, 1.0)*(RandI(0,100)>50?-1:1);
 381                         NormV(&b->Vel);
 382                         speed = RandD(0.3, 1.0)*EXPLOSION_SPEED;
 383                         b->Speed = speed;
 384                         b->Vel.x *= speed;
 385                         b->Vel.y *= speed;
 386                         b->WID = -1;
 387                         b->lid = g->Bullet[BulletID].lid;
 388                         b->Exists = 1;
 389                         b->SFuzzy = 0;
 390                         b->VFuzzy = 0;
 391                         b->Range = EXPLOSION_RANGE;
 392                         b->Shape = g->Bullet[BulletID].Shape;
 393                         printf("%lf ", speed);
 394                         break;
 395                 }
 396         };
 397         g->Bullet[BulletID].Exists = 0;
 398         PlaySound(s_expl);
 399 }
 400
 401 void CollideBulletLilanek(Game *g, double dtime, int BulletID){
 402         Area *BArea, *LArea;
 403         int LilanekID;
 404
 405         BArea=TranslateArea(g->Bullet[BulletID].Shape, &g->Bullet[BulletID].Pos);
 406         for(LilanekID=0; LilanekID<g->noLilaneks; LilanekID++){
 407                 LArea=TranslateArea(g->Lilanek[LilanekID].Shape, &g->Lilanek[LilanekID].Pos);
 408                 if(AreaInArea(LArea,BArea)){
 409                         //if it is a mine, spawn explosion instead of killing instantly
 410                         if(g->Bullet[BulletID].WID == 1){
 411                                 SpawnExplosions(g, dtime, BulletID);
 412                         }else{
 413                                 LilanekKilled(g, dtime, BulletID, LilanekID);
 414                         };
 415                 };
 416                 FreeArea(LArea);
 417                 LArea=0;
 418         }
 419         FreeArea(BArea);
 420         BArea=0;
 421 }
 422
 423 void UpdateBullets(Game *g, double dtime){
 424         int BulletID;
 425         for(BulletID=0; BulletID<g->noBullets; BulletID++){
 426                 if(g->Bullet[BulletID].Exists==0)
 427                         continue; //We won't update non-existending bullets
 428                 MoveBullet(g, dtime, BulletID);
 429                 if(g->Bullet[BulletID].Range < 0){
 430                         g->Bullet[BulletID].Exists = 0;
 431                         continue;
 432                 };
 433                 CollideBulletMap(g, dtime, BulletID);
 434                 CollideBulletLilanek(g, dtime, BulletID);
 435         }
 436 }
 437
 438 int CheckLilanekvsLilaneks(Game *g, Area *a, int LilanekID){ //returns 0 if he collides with others, 1 if it's OK to move there
 439         int i;
 440         Area *nb;
 441         int rval=1;
 442
 443         nb=0;
 444         for(i=0; i<g->noLilaneks && rval==1; i++){
 445                 if(i==LilanekID)
 446                         continue;
 447                 nb = TranslateArea(g->Lilanek[i].Shape, &g->Lilanek[i].Pos);
 448                 if(AreaInArea(nb, a))
 449                         rval=0;
 450                 FreeArea(nb);
 451                 nb=0;
 452         }
 453         return rval;
 454 }
 455
 456 void MoveLilaneks(Game *g, double dtime){
 457         int i, steps;
 458         Area *pa;
 459         Vect va;
 460         double dt;
 461
 462         pa=0;
 463         for(i=0; i<g->noLilaneks; i++){
 464                 //skip this Lilanek if he doesn't wanna move
 465                 if(g->Lilanek[i].Move.x == 0.0 && g->Lilanek[i].Move.y == 0.0)
 466                         continue;
 467                 for(dt=dtime, steps=0; steps<4; dt/=2.0, steps++){ //TODO: get rid of exact number
 468                         //make future Area
 469                         va.x = g->Lilanek[i].Pos.x + dt*g->Lilanek[i].Move.x;
 470                         va.y = g->Lilanek[i].Pos.y + dt*g->Lilanek[i].Move.y;
 471                         FreeArea(pa); //we don't want memory leaks
 472                         pa = TranslateArea(g->Lilanek[i].Shape, &va);
 473                         //check for collision with map
 474                         if(AreaInMap(g->Map, pa, 0, 1)==0)
 475                                 continue; //try smaller dt if he collided with map
 476                         //check for collision with other Lilaneks
 477                         if(CheckLilanekvsLilaneks(g, pa, i)==0)
 478                                 continue;
 479                         //move him if we got here
 480                         g->Lilanek[i].Pos.x += dt*g->Lilanek[i].Move.x;
 481                         g->Lilanek[i].Pos.y += dt*g->Lilanek[i].Move.y;
 482                         FreeArea(pa);
 483                         pa=0;
 484                 }
 485                 FreeArea(pa); //For sure
 486                 pa=0;
 487         }
 488 }
 489
 490 void ParseInput(Game *g, double dtime){
 491         int i;
 492         Uint8 *keystate;
 493         TLilanek *curlil;
 494         int wannamove;
 495
 496         keystate = SDL_GetKeyState(NULL);
 497         //pause
 498         if(gamestate == 1){
 499                 if(keystate['o']){
 500                         printf("unpause\n");
 501                         gamestate = 0;
 502                 }else return;
 503         }
 504         if(keystate['p']){
 505                 printf("pause\n");
 506                 gamestate = 1;
 507         }
 508
 509         for(i=0; i< g->noLilaneks; i++){
 510                 curlil = &g->Lilanek[i];
 511                 wannamove=0;
 512                 // Up;
 513                 if(keystate[curlil->Keys.Up]){
 514                         curlil->Orientation = 1;
 515                         curlil->Move.x = curlil->Speed * Orientations[1].x;
 516                         curlil->Move.y = curlil->Speed * Orientations[1].y;
 517                         wannamove=1;
 518                 }
 519                 // Down;
 520                 if(keystate[curlil->Keys.Down]){
 521                         curlil->Orientation = 3;
 522                         curlil->Move.x = curlil->Speed * Orientations[3].x;
 523                         curlil->Move.y = curlil->Speed * Orientations[3].y;
 524                         wannamove=1;
 525                 }
 526                 // Left;
 527                 if(keystate[curlil->Keys.Left]){
 528                         curlil->Orientation = 2;
 529                         curlil->Move.x = curlil->Speed * Orientations[2].x;
 530                         curlil->Move.y = curlil->Speed * Orientations[2].y;
 531                         wannamove=1;
 532                 }
 533                 // Right;
 534                 if(keystate[curlil->Keys.Right]){
 535                         curlil->Orientation = 4;
 536                         curlil->Move.x = curlil->Speed * Orientations[4].x;
 537                         curlil->Move.y = curlil->Speed * Orientations[4].y;
 538                         wannamove=1;
 539                 }
 540
 541                 if(!wannamove){
 542                         curlil->Move.x = 0;
 543                         curlil->Move.y = 0;
 544                 }
 545                 // Shoot;
 546                 if(keystate[curlil->Keys.Shoot]){
 547                         curlil->WannaShoot = 1;
 548                 }else{
 549                         curlil->WannaShoot = 0;
 550                 }
 551                 // Suicide;
 552                 if(keystate[curlil->Keys.Suicide]){
 553                         if(curlil->WannaDie != 2){
 554                                 curlil->WannaDie = 1;
 555                         }
 556                 }else{
 557                         curlil->WannaDie = 0;
 558                 }
 559                 // Switch;
 560                 if(keystate[curlil->Keys.Switch]){
 561                         if(!curlil->SwitchLock){
 562                                 SwitchNextWeapon(g, i);
 563                                 curlil->SwitchLock = 1;
 564                         }
 565                 }else{
 566                         curlil->SwitchLock = 0;
 567                 }
 568
 569         }
 570 }
 571 void SpawnBullet(Game *g, double dtime, int lid, int bid){
 572         Area *LArea, *BArea;
 573         TBullet *b, *bt;
 574         double vx, vy; //because we need to spawn also mines with no velocity
 575
 576
 577         LArea = TranslateArea(g->Lilanek[lid].Shape, &g->Lilanek[lid]. Pos);
 578         b = &g->Bullet[bid];
 579         bt = &g->BulletTemplate[g->Lilanek[lid].ActiveWeapon];
 580         memcpy (b, bt, sizeof(TBullet));
 581         b->Exists = 1;
 582         b->Pos.x = g->Lilanek[lid].Pos.x+g->Lilanek[lid].BSize.x*0.5;
 583         b->Pos.y = g->Lilanek[lid].Pos.y+g->Lilanek[lid].BSize.y*0.5;
 584         b->WID = bt->WID;
 585         b->Range = bt->Range;
 586         b->Vel.x = Orientations[g->Lilanek[lid].Orientation].x * b->Speed +RandD(-b->Speed*b->SFuzzy, b->Speed*b->SFuzzy);
 587         b->Vel.y = Orientations[g->Lilanek[lid].Orientation].y * b->Speed +RandD(-b->Speed*b->SFuzzy, b->Speed*b->SFuzzy);
 588         if(DotProduct(&b->Vel, &b->Vel) <=0.01){
 589                 vx = -1*Orientations[g->Lilanek[lid].Orientation].x;
 590                 vy = -1*Orientations[g->Lilanek[lid].Orientation].y;
 591         }else{
 592                 vx = b->Vel.x;
 593                 vy = b->Vel.y;
 594         };
 595         b->lid =lid;
 596         while(1){
 597                 BArea = TranslateArea(b->Shape, &b->Pos);
 598                 if(!AreaInArea(BArea, LArea))
 599                         break;
 600                 b->Pos.x += vx* dtime*0.5;
 601                 b->Pos.y += vy* dtime*0.5;
 602         }
 603         FreeArea(LArea);
 604 };
 605
 606 void DustColorFunc(double temp, SDL_Color *c)
 607 {
 608         SDL_Color col={255,255,255,255};
 609         col.r *=temp;
 610         col.g *=temp;
 611         col.b *=temp;
 612         col.unused *=temp*temp;
 613         if (c != 0) memcpy(c, &col, sizeof(SDL_Color));
 614 }
 615
 616 void ShootParticles(Game *g, double dtime, int lid)
 617 {
 618         int i;
 619         double a;
 620         double v;
 621         Particle *p;
 622
 623         for(i = 1; i < 10; i ++){
 624                 p = malloc(sizeof(Particle));
 625                 memset(p, 0, sizeof(Particle));
 626                 a = RandD(0.0, 2*M_PI);
 627                 v = RandD(0.0, 2.0);
 628                 p->x = g->Lilanek[lid].Pos.x-g->Lilanek[lid].BSize.x*0.5;
 629                 p->y = g->Lilanek[lid].Pos.y-g->Lilanek[lid].BSize.y*0.5;
 630                 p->t = 1.0;
 631                 p->vx = v*sin(a) + g->Lilanek[lid].Move.x;
 632                 p->vy = v*cos(a) + g->Lilanek[lid].Move.y;
 633                 p->vt = 0.0-2.0;
 634                 p->s = dust;
 635                 p->z = 1;
 636                 p->tf = &DustColorFunc;
 637                 AddParticle(p);
 638         };
 639 }
 640
 641 void Shoot(Game *g, double dtime, int lid){
 642         int bid;
 643         int i;
 644
 645         for(i=0; i<g->WeaponTemplate[g->Lilanek[lid].ActiveWeapon].Burst; i++){
 646                 if(g->Lilanek[lid].Ammo[g->Lilanek[lid].ActiveWeapon] == 0)
 647                         return;
 648                 for(bid=0; bid<g->noBullets; bid++){
 649                         if(g->Bullet[bid].Exists)
 650                                 continue;
 651                         SpawnBullet(g, dtime, lid, bid);
 652                         g->Lilanek[lid].Ammo[g->Lilanek[lid].ActiveWeapon]--;
 653                         g->Lilanek[lid].ReloadTime = 0;
 654                         break;
 655                 }
 656         }
 657         ShootParticles(g, dtime, lid);
 658         switch(g->Lilanek[lid].ActiveWeapon){
 659                 case 0: PlaySound(s_shoot); break;
 660                 case 1: PlaySound(s_mine); break;
 661                 case 2: PlaySound(s_shoot); break;
 662                 default: break;
 663         }
 664 }
 665
 666 void SwitchNextWeapon(Game *g, int lid){
 667         int i;
 668         TLilanek *l;
 669         l = &g->Lilanek[lid];
 670         for(i = 1; i < g->noWID; i++){
 671                 if(l->Ammo[(l->ActiveWeapon+i)%(g->noWID)]){
 672                         l->ActiveWeapon = (l->ActiveWeapon+i)%(g->noWID);
 673                         return;
 674                 }
 675         }
 676 }
 677
 678 void ShootIfTheyWantTo(Game *g, double dtime){
 679         int lid;
 680
 681         for(lid=0; lid<g->noLilaneks; lid++){
 682                 //if(!g->Lilanek[lid].Exists)
 683                         //continue;
 684                 if(g->Lilanek[lid].Ammo[g->Lilanek[lid].ActiveWeapon] == 0)
 685                         SwitchNextWeapon(g,lid);
 686
 687                 if(g->Lilanek[lid].ReloadTime < g->WeaponTemplate[g->Lilanek[lid].ActiveWeapon].ReloadTime){
 688                         g->Lilanek[lid].ReloadTime += dtime;
 689                 }else{
 690                         if(!g->Lilanek[lid].WannaShoot)
 691                                 continue;
 692                         Shoot(g, dtime, lid);
 693                 }
 694         }
 695 }
 696
 697 int UpdateLogic(Game *g,double dtime){
 698         if(gamestate == 0){
 699                 DropWeapons(g, dtime);
 700                 UpdateBullets(g, dtime);
 701         };
 702         ParseInput(g, dtime);
 703         if(gamestate == 0){
 704                 MoveLilaneks(g, dtime);
 705                 PickUpWeapons(g, dtime);
 706                 ShootIfTheyWantTo(g, dtime);
 707         };
 708         return 0; //TODO: return something useful
 709 }
 710
 711 Game *testgame(){ //return testing game, function for use before we have some menu/loading mechanism
 712         Game *g;
 713         Poly *p, *pp;
 714         Area *a;
 715         int i;
 716         Config conf = GetConfig();
 717
 718         g = malloc(sizeof(Game));
 719         memset(g, 0, sizeof(Game));
 720         g->noWID=3;
 721         g->Map = malloc(sizeof(TMap));
 722         g->Map->noLayer=2;
 723         g->Map->Layer = malloc(sizeof(TMapLayer *)*g->Map->noLayer);
 724         g->Map->Layer[0] = malloc(sizeof(TMapLayer));
 725         g->Map->Layer[0]->noFArea = 1;
 726         g->Map->Layer[0]->FArea = malloc(sizeof(Area *) * g->Map->Layer[0]->noFArea);
 727         p = NewRect(4,2.5,3,2);
 728         a = NewArea();
 729         AddToArea(a, p);
 730         FreePoly(p);
 731         g->Map->Layer[0]->FArea[0] = a;
 732
 733         g->Map->Layer[1] = malloc(sizeof(TMapLayer));
 734         g->Map->Layer[1]->noFArea = 1;
 735         g->Map->Layer[1]->FArea = malloc(sizeof(Area *) * g->Map->Layer[1]->noFArea);
 736         p = NewPoly();
 737         AddToPolyXY(p, 0.30, 0.41);
 738         AddToPolyXY(p, 0.73, 0.41);
 739         AddToPolyXY(p, 0.77, 0.79);
 740         AddToPolyXY(p, 0.65, 0.955);
 741         AddToPolyXY(p, 0.365, 0.965);
 742         AddToPolyXY(p, 0.235, 0.785);
 743         MultiplyPoly(p, 4, 4);
 744         pp = TranslatePolyXY(p, 7, 7);
 745         a = NewArea();
 746         AddToArea(a, pp);
 747         FreePoly(pp);
 748         FreePoly(p);
 749         g->Map->Layer[1]->FArea[0] = a;
 750         p = NewRect(1,1,16,15);
 751         a = NewArea();
 752         AddToArea(a, p);
 753         FreePoly(p);
 754         g->Map->BoundingArea = a;
 755         g->Map->XX = 16;
 756         g->Map->YY = 15;
 757         g->Map->X = 0;
 758         g->Map->Y = 0;
 759
 760         SetParticleBoundingBox(0,0,16,15);
 761
 762
 763
 764         g->Map->noSprites = 2;
 765         g->Map->Sprites = (Sprite **) malloc(sizeof(Sprite*)*g->Map->noSprites);
 766         g->Map->SpritePos = (Vect *) malloc(sizeof(Vect)*g->Map->noSprites);
 767         g->Map->SpritePos[0].x = 3.0;
 768         g->Map->SpritePos[0].y = 1.0;
 769         g->Map->SpritePos[1].x = 6.0;
 770         g->Map->SpritePos[1].y = 6.0;
 771
 772         g->noWeapons = 8;
 773         g->Weapon = malloc(sizeof(TWeapon) * g->noWeapons);
 774         if(!g->Weapon){
 775                 fprintf(stderr, "Cannot allocate memory for Weapons\n");
 776         }
 777         for(i=0; i<g->noWeapons; i++){
 778                 g->Weapon[i].Exists = 0;
 779                 g->Weapon[i].Shape = 0;
 780         }
 781
 782         g->noLilaneks = 2;
 783         g->Lilanek = malloc(sizeof(TLilanek) * g->noLilaneks);
 784         memset(g->Lilanek, 0, sizeof(TLilanek) * g->noLilaneks);
 785         g->Lilanek[0].BSize.x = 1;
 786         g->Lilanek[0].BSize.y = 1;
 787         //g->Lilanek[0].Shape = NewRect(0.6,0.2,0.8,1.6);
 788         p = NewPoly();
 789         AddToPolyXY(p, 1, 0);
 790         AddToPolyXY(p, 1.4, 0.2);
 791         AddToPolyXY(p, 1.66, 1.38);
 792         AddToPolyXY(p, 1.42, 2);
 793         AddToPolyXY(p, 0.6, 2);
 794         AddToPolyXY(p, 0.4, 1.46);
 795         AddToPolyXY(p, 0.66, 0.2);
 796         MultiplyPoly(p, 0.5*g->Lilanek[0].BSize.x, 0.5*g->Lilanek[0].BSize.y);
 797         a = NewArea();
 798         AddToArea(a, p);
 799         FreePoly(p);
 800         g->Lilanek[0].Shape = a;
 801         g->Lilanek[0].Pos.x = 12;
 802         g->Lilanek[0].Pos.y = 4;
 803         g->Lilanek[0].Speed = 4;
 804         g->Lilanek[0].Alive = 0;
 805         g->Lilanek[0].Keys.Up = conf.pl1_key_up;
 806         g->Lilanek[0].Keys.Down = conf.pl1_key_down;
 807         g->Lilanek[0].Keys.Left = conf.pl1_key_left;
 808         g->Lilanek[0].Keys.Right = conf.pl1_key_right;
 809         g->Lilanek[0].Keys.Shoot = conf.pl1_key_fire;
 810         g->Lilanek[0].Keys.Suicide = conf.pl1_key_suicide;
 811         g->Lilanek[0].Keys.Switch = conf.pl1_key_switch;
 812         g->Lilanek[0].Ammo = malloc(sizeof(int)*g->noWID);
 813         for(i=0; i<g->noWID; i++){
 814                 g->Lilanek[0].Ammo[i] = 0;
 815         }
 816         g->Lilanek[0].ActiveWeapon = 0;
 817
 818         SDL_Color red = {255,211,211,255};
 819         char redn[8]="Red";
 820         g->Lilanek[0].Color = red;
 821         strcpy(g->Lilanek[0].Name, redn);
 822
 823         g->Lilanek[1].Alive = 0; // little hack for SpawnLilanek to work
 824         SpawnLilanek(g, 0);
 825
 826         p = g->Lilanek[0].Shape->p[0];
 827         a = NewArea();
 828         AddToArea(a, p);
 829         g->Lilanek[1].Shape = a;
 830         g->Lilanek[1].BSize.x = g->Lilanek[0].BSize.x;
 831         g->Lilanek[1].BSize.y = g->Lilanek[0].BSize.y;
 832         g->Lilanek[1].Pos.x = 14;
 833         g->Lilanek[1].Pos.y = 4;
 834         g->Lilanek[1].Speed = 4;
 835         g->Lilanek[1].Alive = 0;
 836         g->Lilanek[1].Keys.Up = conf.pl2_key_up;
 837         g->Lilanek[1].Keys.Down = conf.pl2_key_down;
 838         g->Lilanek[1].Keys.Left = conf.pl2_key_left;
 839         g->Lilanek[1].Keys.Right = conf.pl2_key_right;
 840         g->Lilanek[1].Keys.Shoot = conf.pl2_key_fire;
 841         g->Lilanek[1].Keys.Suicide = conf.pl2_key_suicide;
 842         g->Lilanek[1].Keys.Switch = conf.pl2_key_switch;
 843         g->Lilanek[1].Ammo = malloc(sizeof(int)*g->noWID);
 844         for(i=0; i<g->noWID; i++){
 845                 g->Lilanek[1].Ammo[i] = 0;
 846         }
 847         g->Lilanek[1].ActiveWeapon = 0;
 848
 849         SDL_Color blue = {180,180,255, 255};
 850         char bluen[8]="Blue";
 851         g->Lilanek[1].Color = blue;
 852         strcpy(g->Lilanek[1].Name, bluen);
 853
 854         SpawnLilanek(g, 1);
 855
 856         g->WeaponTemplate = malloc(sizeof(TWeapon)*g->noWID);
 857         p = NewRect(0,0,0.5,0.5);
 858         a = NewArea();
 859         AddToArea(a, p);
 860         FreePoly(p);
 861         g->WeaponTemplate[0].Shape = a;
 862         g->WeaponTemplate[0].WID = 0;
 863         g->WeaponTemplate[0].Exists = 1;
 864         g->WeaponTemplate[0].Ammo = 30;
 865         g->WeaponTemplate[0].MaxAmmo = 120;
 866         g->WeaponTemplate[0].ReloadTime = 0.7;
 867         g->WeaponTemplate[0].Burst = 10;
 868         g->WeaponTemplate[0].RandomWeight = 10;
 869
 870         g->BulletTemplate = malloc(sizeof(TBullet) * g->noWID);
 871         p = NewRect(0,0,0.1,0.1);
 872         a = NewArea();
 873         AddToArea(a, p);
 874         FreePoly(p);
 875         g->BulletTemplate[0].Shape = a;
 876         g->BulletTemplate[0].WID = 0;
 877         g->BulletTemplate[0].Speed = 20;
 878         g->BulletTemplate[0].Range = 20;
 879         g->BulletTemplate[0].SFuzzy = 0.160;
 880         g->BulletTemplate[0].VFuzzy = 0.000;
 881
 882         p = NewRect(0,0,0.5,0.5);
 883         a = NewArea();
 884         AddToArea(a, p);
 885         FreePoly(p);
 886         g->WeaponTemplate[1].Shape = a;
 887         g->WeaponTemplate[1].WID = 1;
 888         g->WeaponTemplate[1].Exists = 1;
 889         g->WeaponTemplate[1].Ammo = 3;
 890         g->WeaponTemplate[1].MaxAmmo = 6;
 891         g->WeaponTemplate[1].ReloadTime = 0.5;
 892         g->WeaponTemplate[1].Burst = 1;
 893         g->WeaponTemplate[1].RandomWeight = 5;
 894
 895         p = NewRect(0,0,0.5,0.5);
 896         a = NewArea();
 897         AddToArea(a, p);
 898         FreePoly(p);
 899         g->BulletTemplate[1].Shape = a;
 900         g->BulletTemplate[1].WID = 1;
 901         g->BulletTemplate[1].Speed = 0;
 902         g->BulletTemplate[1].Range = 20;
 903         g->BulletTemplate[1].SFuzzy = 0.0;
 904         g->BulletTemplate[1].VFuzzy = 0.0;
 905
 906         p = NewRect(0,0,0.5,0.5);
 907         a = NewArea();
 908         AddToArea(a, p);
 909         FreePoly(p);
 910         g->WeaponTemplate[2].Shape = a;
 911         g->WeaponTemplate[2].WID = 0;
 912         g->WeaponTemplate[2].Exists = 1;
 913         g->WeaponTemplate[2].Ammo = 10;
 914         g->WeaponTemplate[2].MaxAmmo = 50;
 915         g->WeaponTemplate[2].ReloadTime = 0.1;
 916         g->WeaponTemplate[2].Burst = 1;
 917         g->WeaponTemplate[2].RandomWeight = 15;
 918
 919         p = NewRect(0,0,0.1,0.1);
 920         a = NewArea();
 921         AddToArea(a, p);
 922         FreePoly(p);
 923         g->BulletTemplate[2].Shape = a;
 924         g->BulletTemplate[2].WID = 0;
 925         g->BulletTemplate[2].Speed = 20;
 926         g->BulletTemplate[2].Range = 20;
 927         g->BulletTemplate[2].SFuzzy = 0.040;
 928         g->BulletTemplate[2].VFuzzy = 0.010;
 929         g->noBullets = 64;
 930         g->Bullet = malloc(sizeof(TBullet) * g->noBullets);
 931         for(i=0; i<g->noBullets; i++){
 932                 g->Bullet[i].Exists = 0;
 933                 g->Bullet[i].Shape = 0;
 934         }
 935
 936         g->PWeapondrop = 0.4;
 937
 938         return g;
 939 }
 940
 941
 942 void onExit()
 943 {
 944         GrKill();
 945         SDL_Quit();
 946 }
 947
 948 Uint32 callback_fps(Uint32 interval, void *param)
 949 {
 950         SDL_Event event;
 951         event.type = SDL_USEREVENT;
 952         SDL_PushEvent(&event);
 953
 954         return 1000;
 955 }
 956
 957 SDL_Color InvertColor(SDL_Color c) {
 958         SDL_Color t;
 959         t.r = 255 - c.r;
 960         t.g = 255 - c.g;
 961         t.b = 255 - c.b;
 962         t.unused = c.unused;
 963         return t;
 964 }
 965
 966 void Draw(Game *g){
 967         int i;
 968
 969         QueueDrawSprite(bg, 0.0, 0.0,-1.0);
 970         for(i=0; i < g->Map->noSprites; i++)
 971                 QueueDrawSprite(g->Map->Sprites[i], g->Map->SpritePos[i].x, g->Map->SpritePos[i].y, g->Map->Sprites[i]->z);
 972         //Lilaneks
 973         for(i=0; i < g->noLilaneks; i++){
 974                 SDL_Color c;
 975                 double pd;
 976                 char fragsbuf[16];
 977                 c =g->Lilanek[i].Color;
 978                 if(g->Lilanek[i].ReloadTime < g->WeaponTemplate[g->Lilanek[i].ActiveWeapon].ReloadTime){
 979                         c.r *= 0.5;
 980                         c.g *= 0.5;
 981                         c.b *= 0.5;
 982                         c.unused *= 0.8;
 983                 };
 984                 QueueDrawSpriteColorize(lil[g->Lilanek[i].Orientation], g->Lilanek[i].Pos.x-1.0, g->Lilanek[i].Pos.y-1.0, 1, c );
 985                 QueueDrawSpriteColorize(hud,16.0,4.0*i, 1.0, c );
 986                 switch(g->Lilanek[i].ActiveWeapon){
 987                         case 0: QueueDrawSprite(hud_brok, 16.0, 0.0+4.0*i,0.0);
 988                                                 break;
 989                         case 1: QueueDrawSprite(hud_mine, 16.0, 0.0+4.0*i,0.0);
 990                                                 break;
 991                         case 2: QueueDrawSprite(hud_kul, 16.0, 0.0+4.0*i,0.0);
 992                                                 break;
 993                 }
 994                 pd = (double)g->Lilanek[i].Ammo[g->Lilanek[i].ActiveWeapon]/(double)g->WeaponTemplate[g->Lilanek[i].ActiveWeapon].MaxAmmo;
 995                 QueueDrawSpriteColorizeStretch(hud_ammo, 18.0-2.0*pd, 0.0+4.0*i,4.0*pd, 4.0, 2.0,c);
 996                 pd = (double)g->Lilanek[i].ReloadTime/(double)g->WeaponTemplate[g->Lilanek[i].ActiveWeapon].ReloadTime;
 997                 if(pd>1.0)pd=1.0;
 998                 QueueDrawSpriteColorizeStretch(hud_reload, 18.0-2.0*pd, 0.0+4.0*i,4.0*pd, 4.0, 2.0,c);
 999                 snprintf (fragsbuf, 16, "F: %d", g->Lilanek[i].Frags);
1000                 QueueDrawTextColorize (fragsbuf, 18.1, 4.0*i+0.5, 4.0, InvertColor(g->Lilanek[i].Color));
1001                 snprintf (fragsbuf, 16, "D: %d", g->Lilanek[i].Deaths);
1002                 QueueDrawTextColorize (fragsbuf, 18.1, 4.0*i+0.5*2.0, 4.0, InvertColor(g->Lilanek[i].Color));
1003         };
1004         //Weapons
1005         for(i=0; i < g->noWeapons; i++)
1006                 if(g->Weapon[i].Exists)
1007                 switch(g->Weapon[i].WID){
1008                         case 0: QueueDrawSprite(brok, g->Weapon[i].Pos.x - 1.0, g->Weapon[i].Pos.y - 1.0,1.0);
1009                                                 break;
1010                         case 1: QueueDrawSprite(mines, g->Weapon[i].Pos.x - 1.0, g->Weapon[i].Pos.y - 1.0,1.0);
1011                                                 break;
1012                         case 2: QueueDrawSprite(kul, g->Weapon[i].Pos.x - 1.0, g->Weapon[i].Pos.y - 1.0,1.0);
1013                                                 break;
1014                 }
1015
1016         for(i=0; i < g->noBullets; i++)
1017                 if(g->Bullet[i].Exists)
1018                 switch(g->Bullet[i].WID){
1019                         case 0: QueueDrawSprite(kulka, g->Bullet[i].Pos.x - 1.0, g->Bullet[i].Pos.y - 1.0,1.0);break;
1020                         case 1: QueueDrawSprite(mine, g->Bullet[i].Pos.x - 1.0, g->Bullet[i].Pos.y - 1.0,1.0);break;
1021                         case 2: QueueDrawSprite(kulka, g->Bullet[i].Pos.x - 1.0, g->Bullet[i].Pos.y - 1.0,1.0);break;
1022                         case -1: QueueDrawSprite(explo, g->Bullet[i].Pos.x - 1.0, g->Bullet[i].Pos.y - 1.0,1.0);break;
1023                 }
1024
1025 }
1026
1027 int InitAll(Game **g){
1028         Config conf;
1029         conf = GetConfig();
1030         SaveConfig();
1031         //TODO: odstranit SaveConfig... je to tu jenom kvuli debugovani
1032
1033
1034         if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER |SDL_INIT_AUDIO ) < 0) {
1035                 fprintf(stderr, "Unable to init SDL: %s\n", SDL_GetError());
1036                 return 1;
1037         }
1038         atexit(onExit);
1039
1040         InitBase();
1041         GrInit();
1042         SoundInit();
1043         FontInit();
1044         *g = testgame();
1045         printf(PATH_GRAPHICS "lil.svg");
1046         lil[0] = LoadSpriteSVG(PATH_GRAPHICS "lil.svg", 1.0, 1.0);
1047         lil[1] = LoadSpriteSVG(PATH_GRAPHICS "lilb.svg", 1.0, 1.0);
1048         lil[2] = LoadSpriteSVG(PATH_GRAPHICS "lill.svg", 1.0, 1.0);
1049         lil[3] = LoadSpriteSVG(PATH_GRAPHICS "lil.svg", 1.0, 1.0);
1050         lil[4] = LoadSpriteSVG(PATH_GRAPHICS "lilr.svg", 1.0, 1.0);
1051         (*g)->Map->Sprites[0] = LoadSpriteSVG(PATH_GRAPHICS "prek1.svg", 3.0, 3.0);
1052         (*g)->Map->Sprites[1] = LoadSpriteSVG(PATH_GRAPHICS "prek2.svg", 4.0, 4.0);
1053         (*g)->Map->Sprites[0]->z = 1;
1054         (*g)->Map->Sprites[1]->z = 1;
1055         bg=0;
1056         bg = LoadSpriteSVG(PATH_GRAPHICS "bg.svg", 16.0, 15.0);
1057         kul = LoadSpriteSVG(PATH_GRAPHICS "kul.svg", 0.5, 0.5);
1058         explo = LoadSpriteSVG(PATH_GRAPHICS "exp.svg", 0.5, 0.5);
1059         dust = LoadSpriteSVG(PATH_GRAPHICS "dust.svg", 0.5, 0.5);
1060         blood = LoadSpriteSVG(PATH_GRAPHICS "blood.svg", 0.5, 0.5);
1061         brok = LoadSpriteSVG(PATH_GRAPHICS "brok.svg", 0.5, 0.5);
1062         kulka = LoadSpriteSVG(PATH_GRAPHICS "kulka.svg", 0.1, 0.1);
1063         mine = LoadSpriteSVG(PATH_GRAPHICS "mine.svg", 0.5, 0.5);
1064         mines = LoadSpriteSVG(PATH_GRAPHICS "mines.svg", 0.5, 0.5);
1065         hud = LoadSpriteSVG(PATH_GRAPHICS "hud.svg", 4.0, 4.0);
1066         hud_mine = LoadSpriteSVG(PATH_GRAPHICS "mines.svg", 2.2, 2.2);
1067         hud_kul = LoadSpriteSVG(PATH_GRAPHICS "kul.svg", 2.2, 2.2);
1068         hud_brok = LoadSpriteSVG(PATH_GRAPHICS "brok.svg", 2.2, 2.2);
1069         hud_ammo = LoadSpriteSVG(PATH_GRAPHICS "hud_ammo.svg", 4.0, 4.0);
1070         hud_reload = LoadSpriteSVG(PATH_GRAPHICS "hud_reload.svg", 4.0, 4.0);
1071
1072         s_die = LoadSound(PATH_SOUNDS "die.wav");
1073         s_bonus = LoadSound(PATH_SOUNDS "bonus.wav");
1074         s_expl = LoadSound(PATH_SOUNDS "expl.wav");
1075         s_shoot = LoadSound(PATH_SOUNDS "shoot.wav");
1076         s_mine = LoadSound(PATH_SOUNDS "mine.wav");
1077
1078         SDL_AddTimer(1000, callback_fps, NULL);
1079
1080         return 0;
1081 }
1082
1083 int GameLoop(Game *g){
1084         SDL_Event event;
1085         Config conf;
1086         double lasttime, dtime;
1087
1088         lasttime = SDL_GetTicks()*0.001;
1089         while (1) {
1090                 while (SDL_PollEvent(&event)) {
1091                         switch (event.type) {
1092                         case SDL_KEYDOWN:
1093                                 if (event.key.keysym.sym == SDLK_q) {
1094                                         return 0;
1095                                 }
1096                                 break;
1097
1098                         case SDL_QUIT:
1099                                 return 0;
1100                                 break;
1101
1102                         case SDL_VIDEORESIZE:
1103                                 /* Resize the screen and redraw */
1104                                 conf=GetConfig();
1105                                 conf.screen_width=event.resize.w;
1106                                 conf.screen_height=event.resize.h;
1107                                 SetConfig(conf);
1108
1109                                 InvalidateSprites();
1110                                 break;
1111
1112                         case SDL_USEREVENT:
1113                                 printf("%d frames\n",frames);
1114                                 frames=0;
1115                                 break;
1116
1117                         default:
1118                         break;
1119                         }
1120                 }
1121                 dtime = SDL_GetTicks()*0.001-lasttime;
1122                 lasttime += dtime;
1123                 if(dtime < 0)
1124                         dtime=0.0;
1125                 if(dtime > 0.1)
1126                         dtime=0.1;
1127                 UpdateLogic(g, dtime*0.5);
1128                 UpdateLogic(g, dtime*0.5);
1129                 ClrScr();
1130                 Draw(g);
1131                 UpdateAndQueueDrawParticles(dtime);
1132                 DrawSprites();
1133                 frames++;
1134                 //we don't want to waste cpu...
1135                 if(frames >=50){
1136                         SDL_Delay(10);
1137                 }
1138         }
1139         return 0;
1140 }
1141
1142 int main(int argc, char **argv){
1143         Game *g;
1144         srand(time(0));
1145         InitAll(&g);
1146         GameLoop(g);
1147         return 0;
1148 }